27774138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^2$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 65548224

約数和(自身を除く): 37774086

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 127, 246, 254, 287, 381, 574, 762, 861, 889, 1722, 1778, 2667, 5207, 5334, 10414, 15621, 16129, 31242, 32258, 36449, 48387, 72898, 96774, 109347, 112903, 218694, 225806, 338709, 661289, 677418, 1322578, 1983867, 3967734, 4629023, 9258046, 13887069, 27774138]

約数ペア:

[(1, 27774138), (2, 13887069), (3, 9258046), (6, 4629023), (7, 3967734), (14, 1983867), (21, 1322578), (41, 677418), (42, 661289), (82, 338709), (123, 225806), (127, 218694), (246, 112903), (254, 109347), (287, 96774), (381, 72898), (574, 48387), (762, 36449), (861, 32258), (889, 31242), (1722, 16129), (1778, 15621), (2667, 10414), (5207, 5334)]